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Usability of three software platforms for modifying graphical layout in visual P300-based brain-computer interface
(Elsevier, 2023-09)Individuals afflicted by neurodegenerative conditions such as amyotrophic lateral sclerosis may eventually reach a point where they lose the ability to communicate with the outside world through conventional muscular ... -
Evaluation of Single-Trial Classification to Control a Visual ERP-BCI under a Situation Awareness Scenario.
(MDPI, 2023-05-31)An event-related potential (ERP)-based brain–computer interface (BCI) can be used to monitor a user’s cognitive state during a surveillance task in a situational awareness context. The present study explores the use of an ... -
Evolution of socially-aware robot navigation
(MDPI, 2023-03-27)In recent years, commercial and research interest in service robots working in everyday environments has grown. These devices are expected to move autonomously in crowded environments, maximizing not only movement efficiency ... -
Vision-based techniques for automatic marine plankton classification
(Springer, 2023)Plankton are an important component of life on Earth. Since the 19th century, scientists have attempted to quantify species distributions using many techniques, such as direct counting, sizing, and classification with ... -
Comparison of Two Paradigms Based on Stimulation with Images in a Spelling Brain–Computer Interface
(IOAP-MDPI, 2023-01-23)A P300-based speller can be used to control a home automation system via brain activity. Evaluation of the visual stimuli used in a P300-based speller is a common topic in the field of brain–computer interfaces (BCIs). The ... -
CLARA: Building a Socially Assistive Robot to Interact with Elderly People
(IOAP-MDPI, 2022-12-13)Although the global population is aging, the proportion of potential caregivers is not keeping pace. It is necessary for society to adapt to this demographic change, and new technologies are a powerful resource for achieving ... -
Estimation of the Interaction Forces in a Compliant pHRI Gripper
(IOAP-MDPI, 2022-11-28)Physical human–robot interaction (pHRI) is an essential skill for robots expected to work with humans, such as assistive or rescue robots. However, due to hard safety and compliance constraints, pHRI is still underdeveloped ... -
A Power-Line Communication System Governed by Loop Resonance for Photovoltaic Plant Monitoring
(IOAP-MDPI, 2022-11-24)Within this paper, a PLC system that takes advantage of the loop resonance of an entire DC-PV string configured as a circular signal path is developed and implemented. Low cost and extremely simple transceivers intended ... -
Special Issue “Cognitive Robotics”
(IOAP-MPDI, 2022-09-27)Within the realm of new robotics, researchers have placed a great amount of effort into learning, understanding, and representing knowledge for task execution by robots. The goal is to develop robots that can help humans ... -
Effect of Stimulus Size in a Visual ERP-Based BCI under RSVP
(MPDI, 2022)Rapid serial visual presentation (RSVP) is currently one of the most suitable paradigms for use with a visual brain–computer interface based on event-related potentials (ERP-BCI) by patients with a lack of ocular motility. ... -
On Managing Knowledge for MAPE-K Loops in Self-Adaptive Robotics Using a Graph-Based Runtime Model
(IOAP-MPDI, 2022-08-27)Service robotics involves the design of robots that work in a dynamic and very open environment, usually shared with people. In this scenario, it is very difficult for decision-making processes to be completely closed at ... -
An analytical comparison of datasets of Real-World and simulated falls intended for the evaluation of wearable fall alerting systems
(Elsevier, 2022-10)Automatic fall detection is one of the most promising applications of wearables in the field of mobile health. The characterization of the effectiveness of wearable fall detectors is hampered by the inherent difficulty of ... -
Brain-computer interface (BCI)-generated speech to control domotic devices
(Elsevier, 2022-10-14)A brain-computer interface (BCI) is a type of technology that establishes a communication channel between a user and certain devices in the environment via the brain signals of the user. The UMA-BCI Speller tool allows for ... -
A Resonant Ring Topology Approach to Power Line Communication Systems within Photovoltaic Plants
(IOAP-MPDI, 2022-08-09)Within this study, single-cable propagation facilitated by PV strings’ wiring characteristics is considered for an adapted design of PLC electronics. We propose to close the communications signal path, resulting in a ring ... -
On the Prospective Use of Deep Learning Systems for Earthquake Forecasting over Schumann Resonances Signals
(IOAP-MPDI, 2022-06-21)La relación entre las resonancias de Schumann y los terremotos fue propuesta hace más de 50 años; sin embargo, el apoyo experimental no se ha establecido completamente. Una cantidad considerable de estudios recientes se ... -
Still room for improvement in traditional 3D interaction: selecting the fixed axis in the virtual trackball
(Springer, 2022-01-29)Virtual trackball techniques are widely used when 3D interaction is performed through interfaces with a reduced number of degrees of freedom such as mice and touchscreens. For decades, most implementations fix a vertical ... -
Analysis of the degradation of amorphous silicon-based modules after 11 years of exposure by means of IEC60891:2021 procedure 3
(Wiley, 2022)The degradation of two amorphous silicon-based photovoltaic (PV) modules, namely, of single junction amorphous silicon (a-Si) and of micromorph tandem (a-Si/μ-Si), after 11 years of exposure in the south of Spain is analyzed. ... -
A study of the influence of the sensor sampling frequency on the performance of wearable fall detectors
(Elsevier, 2022-03)Last decade has witnessed a major research interest on wearable fall detection systems. Sampling rate in these detectors strongly affects the power consumption and required complexity of the employed wearables. This study ... -
Real-time embedded eye detection system
(Elsevier, 2022)The detection of a person’s eyes is a basic task in applications as important as iris recognition in biometric identification or fatigue detection in driving assistance systems. Current commercial and research systems use ... -
Generalized MGF of Beckmann Fading with Applications to Wireless Communications Performance Analysis
(IEEE Transaction on Communications, 2017)The Beckmann distribution is a general multipath fading model for the received radio signal in the presence of a large number of scatterers, which can thence be modeled as a complex Gaussian random variable where both the ...